#include <iostream>
//
// Created by Asus on 2025/6/11.
//
using namespace std;

void showMenu() {
    cout << "***************************" << endl;
    cout << "*****  1、添加联系人  *****" << endl;
    cout << "*****  2、显示联系人  *****" << endl;
    cout << "*****  3、删除联系人  *****" << endl;
    cout << "*****  4、查找联系人  *****" << endl;
    cout << "*****  5、修改联系人  *****" << endl;
    cout << "*****  6、清空联系人  *****" << endl;
    cout << "*****  0、退出通讯录  *****" << endl;
    cout << "***************************" << endl;
}

//联系人结构体
struct Person {
    string m_Name; //姓名
    int m_Sex{}; //性别：1男 2女
    int m_Age{}; //年龄
    string m_Phone; //电话
    string m_Addr; //住址
};

#define MAX 1000 //最大人数

struct AddressBooks {
    Person personArray[MAX]; //通讯录中保存的联系人数组
    int m_Size{}; //通讯录中人员个数
};

bool isUpdateF(bool isUpdate, const string &nameTag) {
    if (isUpdate) {
        cout << "是否更新" << nameTag << "：" << endl;
        cout << "1 -- 更新" << endl;
        cout << "0 -- 不更新" << endl;
        while (true) {
            cin >> isUpdate;
            if (isUpdate == 1 || isUpdate == 0) {
                break;
            }
            cout << "输入有误，请重新输入" << endl;
        }
        if (!isUpdate) {
            return false;
        }
    }
    return true;
}

void setName(AddressBooks *abs, bool isUpdate = false, const int ret = 0) {
    const string nameTag = "姓名";
    // if (!isUpdateF(isUpdate, nameTag)) {
    //     return;
    // }
    string name;
    cout << "请输入姓名：" << endl;
    cin >> name;
    abs->personArray[isUpdate? ret: abs->m_Size].m_Name = name;
}

void setSex(AddressBooks *abs, bool isUpdate = false, const int ret = 0) {
    cout << "请输入性别：" << endl;
    cout << "1 -- 男" << endl;
    cout << "2 -- 女" << endl;
    int sex = 0;
    while (true) {
        cin >> sex;
        if (sex == 1 || sex == 2) {
            abs->personArray[isUpdate? ret: abs->m_Size].m_Sex = sex;
            break;
        }
        cout << "输入有误，请重新输入" << endl;
    }
}

void setAge(AddressBooks *abs, bool isUpdate = false, const int ret = 0) {
    cout << "请输入年龄：" << endl;
    int age = 0;
    while (true) {
        cin >> age;
        if (age >= 1 && age <= 150) {
            abs->personArray[isUpdate? ret: abs->m_Size].m_Age = age;
            break;
        }
        cout << "输入有误，请重新输入";
    }
}

void setPhone(AddressBooks *abs, bool isUpdate = false, const int ret = 0) {
    cout << "请输入联系电话：" << endl;
    string phone;
    cin >> phone;
    abs->personArray[isUpdate? ret: abs->m_Size].m_Phone = phone;
}

void setAddr(AddressBooks *abs, bool isUpdate = false, const int ret = 0) {
    cout << "请输入家庭住址：" << endl;
    string address;
    cin >> address;
    abs->personArray[isUpdate? ret: abs->m_Size].m_Addr = address;
}


void showPerson(const AddressBooks *abs) {
    if (abs->m_Size == 0) {
        cout << "当前记录为空" << endl;
        return;
    }
    for (int i = 0; i < abs->m_Size; i++) {
        cout << "姓名：" << abs->personArray[i].m_Name << "\t";
        cout << "性别：" << (abs->personArray[i].m_Sex == 1 ? "男" : "女") << "\t";
        cout << "年龄：" << abs->personArray[i].m_Age << "\t";
        cout << "电话：" << abs->personArray[i].m_Phone << "\t";
        cout << "住址：" << abs->personArray[i].m_Addr << endl;
    }
}

void addPerson(AddressBooks *abs) {
    if (abs->m_Size >= MAX) {
        cout << "通讯录已满，无法添加" << endl;
        return;
    }
    // 姓名
    setName(abs);
    // 性别
    setSex(abs);
    // 年龄
    setAge(abs);
    //联系电话
    setPhone(abs);
    //家庭住址
    setAddr(abs);
    //更新通讯录人数
    abs->m_Size++;
    cout << "添加成功" << endl;
}

//判断是否存在查询的人员，存在返回在数组中索引位置，不存在返回-1
int isExist(const AddressBooks *abs, const string &name) {
    for (int i = 0; i < abs->m_Size; i++) {
        if (abs->personArray[i].m_Name == name) {
            return i;
        }
    }
    return -1;
}

//3、删除指定联系人信息
void deletePerson(AddressBooks *abs) {
    cout << "请输入您要删除的联系人" << endl;
    string name;
    cin >> name;
    int ret = isExist(abs, name);
    if (ret == -1) {
        cout << "查无此人" << endl;
        return;
    }
    for (int i = ret; i < abs->m_Size; i++) {
        abs->personArray[i] = abs->personArray[i + 1];
    }
    abs->m_Size--;
    cout << "删除成功" << endl;
}

//4、查找指定联系人信息
void findPerson(const AddressBooks *abs) {
    cout << "请输入您要查找的联系人" << endl;
    string name;
    cin >> name;
    int ret = isExist(abs, name);
    if (ret == -1) {
        cout << "查无此人" << endl;
        return;
    }
    cout << "姓名：" << abs->personArray[ret].m_Name << "\t";
    cout << "性别：" << abs->personArray[ret].m_Sex << "\t";
    cout << "年龄：" << abs->personArray[ret].m_Age << "\t";
    cout << "电话：" << abs->personArray[ret].m_Phone << "\t";
    cout << "住址：" << abs->personArray[ret].m_Addr << endl;
}

//5、修改指定联系人信息
void modifyPerson(AddressBooks *abs) {
    cout << "请输入您要修改的联系人" << endl;
    string name;
    cin >> name;
    int ret = isExist(abs, name);
    if (ret == -1) {
        cout << "查无此人" << endl;
        return;
    }
    setName(abs, true, ret);
    setSex(abs, true,  ret);
    setAge(abs, true,  ret);
    setPhone(abs, true,  ret);
    setAddr(abs, true,  ret);
    cout << "修改成功" << endl;
}

//6、清空所有联系人
void cleanPerson(AddressBooks *abs) {
    abs->m_Size = 0;
    cout << "通讯录已清空" << endl;
}


int main(int argc, char *argv[]) {
    AddressBooks abs;
    abs.m_Size = 0;
    int select = 0;
    while (true) {
        showMenu();
        cin >> select;
        switch (select) {
            case 1: // 添加联系人
                addPerson(&abs);
                break;
            case 2: //显示联系人
                showPerson(&abs);
                break;
            case 3: //删除联系人
                deletePerson(&abs);
                break;
            case 4: //查找联系人
                findPerson(&abs);
                break;
            case 5: //修改联系人
                modifyPerson(&abs);
                break;
            case 6: //清空联系人
                cleanPerson(&abs);
                break;
            case 0:
                cout << "欢迎下次使用" << endl;
                return 0;
            default:
                break;
        }
    }
}
